CA2478919A1 - Procede de biodegradation d'hydrocarbures et d'ethers dans la couche inferieure d'un sol par introduction d'une source solide d'oxygene par fracturation hydraulique - Google Patents

Procede de biodegradation d'hydrocarbures et d'ethers dans la couche inferieure d'un sol par introduction d'une source solide d'oxygene par fracturation hydraulique Download PDF

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Publication number
CA2478919A1
CA2478919A1 CA002478919A CA2478919A CA2478919A1 CA 2478919 A1 CA2478919 A1 CA 2478919A1 CA 002478919 A CA002478919 A CA 002478919A CA 2478919 A CA2478919 A CA 2478919A CA 2478919 A1 CA2478919 A1 CA 2478919A1
Authority
CA
Canada
Prior art keywords
process according
proppant
mtbe
bacteria
subsurface soil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002478919A
Other languages
English (en)
Inventor
Wendy Jo. Davis-Hoover
Stephen Joseph Vesper
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
US Environmental Protection Agency
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2478919A1 publication Critical patent/CA2478919A1/fr
Abandoned legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/10—Reclamation of contaminated soil microbiologically, biologically or by using enzymes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C2101/00—In situ

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Mycology (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Cette invention a trait à la biorestauration de la couche inférieure d'un sol contaminé par des déchets dangereux. On procède à cette biorestauration en fracturant avec des moyens hydrauliques cette couche inférieure et en y introduisant en même temps du percarbonate de sodium enrobé de chlorure de polyvinylidène comme source solide d'oxygène et ce, afin de constituer des colonies de bactéries ayant une activité biodégradante dans les fractures ménagées dans le sol.
CA002478919A 2002-03-26 2003-03-25 Procede de biodegradation d'hydrocarbures et d'ethers dans la couche inferieure d'un sol par introduction d'une source solide d'oxygene par fracturation hydraulique Abandoned CA2478919A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US36720002P 2002-03-26 2002-03-26
US60/367,200 2002-03-26
US36776302P 2002-03-28 2002-03-28
US60/367,763 2002-03-28
PCT/US2003/008771 WO2003082489A1 (fr) 2002-03-26 2003-03-25 Procede de biodegradation d'hydrocarbures et d'ethers dans la couche inferieure d'un sol par introduction d'une source solide d'oxygene par fracturation hydraulique

Publications (1)

Publication Number Publication Date
CA2478919A1 true CA2478919A1 (fr) 2003-10-09

Family

ID=28678182

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002478919A Abandoned CA2478919A1 (fr) 2002-03-26 2003-03-25 Procede de biodegradation d'hydrocarbures et d'ethers dans la couche inferieure d'un sol par introduction d'une source solide d'oxygene par fracturation hydraulique

Country Status (5)

Country Link
US (1) US7252986B2 (fr)
EP (1) EP1487594A4 (fr)
AU (1) AU2003225925A1 (fr)
CA (1) CA2478919A1 (fr)
WO (1) WO2003082489A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060016598A1 (en) * 2004-07-21 2006-01-26 Urbanek Thomas W Lightweight proppant and method of making same
WO2008041990A1 (fr) * 2006-10-05 2008-04-10 Groundwater Services, Inc. Procédés et systèmes pour la stimulation de la production biogénique de gaz naturel dans une formation souterraine
CL2008003040A1 (es) 2007-10-15 2009-10-30 Kemira Chemicals Inc Fluido de tratamiento de pozos que comprende agua, al menos un polimero hidratable y percarbonato de sodio granulado con un revestimiento de liberacion retardada, cuyo revestimiento es un silicato de metal alcalino o una mezcla de acrilato de estireno y acrilato de butilo; y proceso de fracturacion de una formacion subterranea.
US7686081B1 (en) 2008-10-30 2010-03-30 Bj Services Company Squeeze process for reactivation of well treatment fluids containing diatomaceous earth
US8336624B2 (en) * 2008-10-30 2012-12-25 Baker Hughes Incorporated Squeeze process for reactivation of well treatment fluids containing a water-insoluble adsorbent
US8012438B2 (en) * 2009-06-25 2011-09-06 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Wet scrubber additive for simultaneous removal of oxides and metals from a gas
SE535628C2 (sv) * 2010-01-29 2012-10-23 Kemira Oyj Aktiv syrekälla
CN109628101B (zh) * 2018-11-23 2020-12-29 中冶南方都市环保工程技术股份有限公司 一种用于石油烃污染的土壤修复剂及其制备方法和应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264018A (en) * 1987-01-28 1993-11-23 Plant Research Laboratories Inc. Use of metallic peroxides in biormediation
US5398756A (en) * 1992-12-14 1995-03-21 Monsanto Company In-situ remediation of contaminated soils
US5733067A (en) * 1994-07-11 1998-03-31 Foremost Solutions, Inc Method and system for bioremediation of contaminated soil using inoculated support spheres

Also Published As

Publication number Publication date
AU2003225925A1 (en) 2003-10-13
US20030203475A1 (en) 2003-10-30
WO2003082489A1 (fr) 2003-10-09
US7252986B2 (en) 2007-08-07
EP1487594A1 (fr) 2004-12-22
EP1487594A4 (fr) 2005-05-25

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued